Getting the Site back on track after the May update.

Hello guys,
Im a Newbie to SEO and im currently on my journey with my first web site. I had about 300-500 daily visitors for my site prior to the May update and after the update I get around 50-90 daily visitors. I have noticed that my site has de indexed in some countries (according to the search console)

So Can I know what should I do to get my site back on the track and rank it again after an algorithm update? Any help/tip would be greatly appreciated.
Thankyou

either you have little content or your content is not good enough. because i had the same problem.

Reverse engineer what sites got your rankings & check out some interesting points by @MisterF https://www.blackhatworld.com/seo/may-2020-algo-thoughts.1232454

Add more content to your site, update your old content, shoot strong backlinks and you’ll recover

More content with hot keywords will help you get it back indexed. Make sure not to add affiliate links or anything that can harm your rankings. Be nice to google.

tiago7 said:

either you have little content or your content is not good enough. because i had the same problem.

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May be. It have around 500 word count. (in the article that was ranking.) So after adding some relevent content did you improve your rankings?

WebMinati said:

Reverse engineer what sites got your rankings & check out some interesting points by @MisterF https://www.blackhatworld.com/seo/may-2020-algo-thoughts.1232454

Click to expand...

will check this. thank you

Mr Positive said:

Add more content to your site, update your old content, shoot strong backlinks and you’ll recover

Click to expand...

Thanks for the tip Is that what we have to do after every update?

SweetyManika said:

More content with hot keywords will help you get it back indexed. Make sure not to add affiliate links or anything that can harm your rankings. Be nice to google.

Click to expand...

Sure.Thanks it Already has adsense, hope it's ok.